July weather forecast and climate
Jupiter, FL

Weather in July

July in Jupiter, Florida, is a tropical summer month, with average temperature fluctuating between 86.4°F (30.2°C) and 80.2°F (26.8°C).

Temperature

The warmest months are July and August, with an average high-temperature of 86.4°F (30.2°C).

Heat index

In July, the average heat index is calculated to be a sweltering 98.8°F (37.1°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'real feel', or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like pregnancy, wind, clothing, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in Jupiter, Florida, is 76%.

Rainfall

In July, in Jupiter, the rain falls for 25.8 days. Throughout July, 5.94" (151mm) of precipitation is accumulated. Throughout the year, there are 230.9 rainfall days, and 46.73" (1187mm) of precipitation is accumulated.

Ocean temperature

In Jupiter, Florida,, the average water temperature is 84.4°F (29.1°C).
Note: For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In July, the average length of the day in Jupiter is 13.6h.

Sunshine

The month with the most sunshine in Jupiter is July, with an average of 10.8h of sunshine.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Jupiter. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 7 in July interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

What are the warmest months in Jupiter?

July and August, with an average high-temperature of 86.4°F (30.2°C), are warmest months.

What is the temperature in July in Jupiter?

In July, in Jupiter, Florida, the average high-temperature is 86.4°F (30.2°C), and the average low-temperature is 80.2°F (26.8°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in July is calculated to be 98.8°F (37.1°C).

What is the average humidity in July in Jupiter?

The average relative humidity in July in Jupiter is 76%.

How many days does it rain in July in Jupiter?

In Jupiter, in July, during 25.8 rainfall days, 5.94" (151mm) of precipitation is typically accumulated.

How warm is the water in July in Jupiter?

In Jupiter, in July, the average water temperature is 84.4°F (29.1°C). Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

How many hours of daylight does Jupiter have in July?

The average length of the day in July in Jupiter is 13.6h.

What month has the most sunshine in Jupiter?

July has the most sunshine of the year in Jupiter, with an average of 10.8h of sunshine.

How long on average sun shines in July in Jupiter?

In Jupiter, the average sunshine in July is 10.8h.

What is the month with the highest UV index in Jupiter?

Months with the highest UV index in Jupiter are May through September, with an average maximum UV index of 7.

What is the UV index intensity in July in Jupiter?

The average daily maximum UV index in July is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in July
Jupiter, FL

Average temperature in July - Jupiter, FL
  • Average high temperature in July: 86.4°F

The warmest months (with the highest average high temperature) are July and August (86.4°F).
The month with the lowest average high temperature is January (71.6°F).

  • Average low temperature in July: 80.2°F

The month with the highest average low temperature is August (81.1°F).
The coldest month (with the lowest average low temperature) is January (63.1°F).

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Average pressure in July
Jupiter, FL

Average pressure in July - Jupiter, FL
  • Average pressure in July: 30.03"

The month with the highest atmospheric pressure is January (30.12").
Months with the lowest atmospheric pressure are September and October (29.96").

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Average wind speed in July
Jupiter, FL

Average wind speed in July - Jupiter, FL
  • Average wind speed in July: 7.8mph

The windiest months (with the highest average wind speed) are January, March and November (11.4mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

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Average humidity in July
Jupiter, FL

Average humidity in July - Jupiter, FL
  • Average humidity in July: 76%

The month with the highest relative humidity is June (77%).
The month with the lowest relative humidity is March (70%).

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Average rainfall in July
Jupiter, FL

Average rainfall in July - Jupiter, FL
  • Average rainfall in July: 5.94"

The wettest month (with the highest rainfall) is August (8.11").
The driest month (with the least rainfall) is January (1.34").

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Average rainfall days in July
Jupiter, FL

Average rainfall days in July - Jupiter, FL
  • Average rainfall days in July: 25.8 days

The month with the highest number of rainy days is August (26.4 days).
Months with the least rainy days are January and February (13.3 days).

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Average sea temperature in July
Jupiter, FL

Average sea temperature in July - Jupiter, FL
  • Average sea temperature in July: 84.4°F

The best month for swimming (with the highest average sea temperature) is August (85.7°F).
The coldest month (with the lowest average sea temperature) is January (74.1°F).

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Average daylight in July /
Average sunshine in July
Jupiter, FL

Average daylight in July / Average sunshine in July - Jupiter, FL
  • Average daylight in July: 13.6h

The month with the longest days is June (Average daylight: 13.8h).
The month with the shortest days is December (Average daylight: 10.5h).

  • Average sunshine in July: 10.8h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is January (Average sunshine: 5.9h).

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Average sunshine days in July
Jupiter, FL

Average sunshine days in July - Jupiter, FL
  • Average sunshine days in July: 3.3 days

The month with the most sunshine days is January (13.7 days).
The month with the least sunshine days is August (2.3 days).

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Average UV index in July
Jupiter, FL

Average UV index in July - Jupiter, FL
  • Average UV index in July: 7

Months with the highest UV index are May, June, July, August and September (UV index 7).
Months with the lowest UV index are January and February (UV index 5).

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Average cloud cover in July
Jupiter, FL

Average cloud cover in July - Jupiter, FL
  • Average cloud cover in July: 28

The month with the most cloud cover is November (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 28).

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Average visibility in July
Jupiter, FL

Average visibility in July - Jupiter, FL
  • Average visibility in July: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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